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How to sort git tags by version string order of form rc-X.Y.Z.W?
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The -V argument isn't available on the OS X(10.8)-provided version (5.93) of sort. :(
– Julien
Jan 3 '14 at 14:46
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Is there a splice method for strings?
...aster to slice the string twice, like this:
function spliceSlice(str, index, count, add) {
// We cannot pass negative indexes directly to the 2nd slicing operation.
if (index < 0) {
index = str.length + index;
if (index < 0) {
index = 0;
}
}
return str.slice(0, inde...
Clearing purchases from iOS in-app purchase sandbox for a test user
... have any ideas on how to reset and/or clear the iOS in-app purchase sandbox?
8 Answers
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Create a GUID in Java
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Have a look at the UUID class bundled with Java 5 and later.
For example:
If you want a random UUID you can use the randomUUID method.
If you want a UUID initialized to a specific value you can use the UUID constructor or the fromString method.
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Handling the window closing event with WPF / MVVM Light Toolkit
...'d like to handle the Closing event (when a user clicks the upper right 'X' button) of my window in order to eventually display a confirm message or/and cancel the closing.
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How do I add spacing between columns in Bootstrap?
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In this case I would recommend using the provided mixins to adjust column gutters: getbootstrap.com/css/#grid-less - Bootstrap doesn't do what you ask in the question, it can't "adjust" grid widths to account for extra spacing in between because it is based on a pixel grid.
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“Ago” date/time functions in Ruby/Rails
... If you're outside of Rails, require 'active_support' (at least if Rails 2.X is installed).
– JellicleCat
Apr 2 '12 at 18:39
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How to draw a circle with text in the middle?
I found this example on stackoverflow:
17 Answers
17
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How to avoid Dependency Injection constructor madness?
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@DonBox In that case you can write null object implementations to stop the recursion. Not what you need, but the point is that Constructor Injection doesn't prevent cycles - it only makes it clear that they're there.
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